49939845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{81203}}^1$

素因数の和:81252

約数の個数: 16

約数和(自身を含む): 81853632

約数和(自身を除く): 31913787

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 81203, 243609, 406015, 1218045, 3329323, 9987969, 16646615, 49939845]

約数ペア:

[(1, 49939845), (3, 16646615), (5, 9987969), (15, 3329323), (41, 1218045), (123, 406015), (205, 243609), (615, 81203)]